Traceable® Big Digit Stopwatch/Chronograph - Each

Complete Digital stopwatch/Chronograph reads time up to 24 hours at 0.0035% accuracy. Resolution is 0.01 second under 30 minutes and automatically expands to 1 second resolution when timing over 30 minutes.

Stopwatch functions include single action, time in/out, cumulative split, and continuous timing. Chronograph features include time of day in hours, minutes, seconds, AM/PM, date, day, and time-of-day alarm. The extra-large display is 3/8-inch for easy reading. Extra-tough ABS plastic shockproof construction makes unit idea for lab and plant use.

An individually-numbered Traceable Certificate provided with each unit, assures accuracy from an ISO/IEC 17025:2005 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement.

Specifications:
• No. of channels/zones: 1
• Timing capacity: 23 hours, 59 minutes, 59 seconds
• Timing accuracy: 0.0035%
• Timing resolution: 0.01 second (under 30 minutes); 1 second (over 30 minutes)
• Memory: No
• Count up / countdown: Count up
• Dimensions: 2³/₈ x ⁵/₈ in.
• Weight: 1¹/₂ ounces
• A/C plug: No
• Supplied with a lanyard and battery (replacement battery, Cat. No. 350-18940)
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